<!DOCTYPE html>
<html lang="en">
<head>
    <meta charset="UTF-8">
    <title>解析Excel</title>
</head>
<body>
<form id="uploadForm" action="/excel" method="post" enctype="multipart/form-data">
    <input type="file" name="file"
           accept=".csv, application/vnd.ms-excel, application/vnd.openxmlformats-officedocument.spreadsheetml.sheet" >
    <input type="submit" value="go" />
</form>
</body>
</html>